🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.72 AU

Year: 167 Days

Day: 23.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.75 AU - 2.27 AU

Year: 1051 Days

Day: 23.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,508,338 km

• M1: 277,205 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.47 AU - 3.19 AU

Year: 1757 Days

Day: 17.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,508,338 km

• M1: 391,049 km (0.093 R)
• M2: 713,133 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.38 AU - 3.94 AU

Year: 2073 Days

Day: 31.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.86 AU - 4.32 AU

Year: 2510 Days

Day: 35.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.84 AU - 4.46 AU

Year: 3119 Days

Day: 17.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.9

Radius: 10.5

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.68 AU - 5.4 AU

Year: 4175 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,508,338 km

• M1: 197,469 km (0.026 R)
• M2: 698,472 km (0.093 R)
• M3: 1,116,898 km (0.071 R)
• M4: 1,604,437 km (0.107 R)
• M5: 2,454,003 km (0.12 R)
• M6: 3,063,615 km (0.076 R)
• M7: 4,811,068 km (0.067 R)
• M8: 5,360,690 km (0.086 R)
• M9: 6,005,158 km (0.116 R)
• M10: 7,923,750 km (0.098 R)
• M11: 10,967,768 km (0.115 R)
• M12: 11,334,432 km (0.086 R)
• M13: 11,793,548 km (0.096 R)
• M14: 12,838,788 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 8

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.07 AU - 14.97 AU

Year: 17334 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,508,338 km

• M1: 103,971 km (0.106 R)
• M2: 373,546 km (0.097 R)
• M3: 666,907 km (0.065 R)
• M4: 925,562 km (0.114 R)
• M5: 1,211,144 km (0.112 R)
• M6: 1,691,054 km (0.095 R)
• M7: 2,270,746 km (0.101 R)
• M8: 2,775,340 km (0.115 R)
• M9: 3,913,331 km (0.09 R)
• M10: 4,398,925 km (0.068 R)
• M11: 5,335,258 km (0.102 R)
• M12: 5,974,191 km (0.082 R)
• M13: 7,166,336 km (0.043 R)
• M14: 7,994,061 km (0.104 R)
• M15: 9,213,434 km (0.085 R)
• M16: 11,752,409 km (0.039 R)
• M17: 18,872,669 km (0.087 R)
• M18: 20,254,654 km (0.077 R)
• M19: 21,506,040 km (0.07 R)
• M20: 26,460,871 km (0.111 R)
• M21: 27,028,894 km (0.091 R)
• M22: 27,605,145 km (0.058 R)
• M23: 27,954,756 km (0.056 R)
• M24: 29,382,967 km (0.036 R)
• M25: 30,361,785 km (0.106 R)
• M26: 33,692,881 km (0.107 R)
• M27: 37,118,373 km (0.059 R)
• M28: 39,723,620 km (0.053 R)
• M29: 43,856,561 km (0.077 R)
• M30: 48,098,857 km (0.108 R)
• M31: 56,447,316 km (0.072 R)
• M32: 58,723,747 km (0.11 R)
• M33: 63,661,374 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 6.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.81 AU - 15.81 AU

Year: 17916 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,508,338 km

• M1: 121,473 km (0.092 R)
• M2: 411,843 km (0.114 R)
• M3: 693,237 km (0.104 R)
• M4: 906,114 km (0.092 R)
• M5: 1,418,188 km (0.075 R)
• M6: 1,668,315 km (0.11 R)
• M7: 1,978,881 km (0.041 R)
• M8: 2,525,810 km (0.116 R)
• M9: 2,977,596 km (0.099 R)
• M10: 3,300,428 km (0.1 R)
• M11: 3,865,310 km (0.105 R)
• M12: 4,383,666 km (0.059 R)
• M13: 4,888,709 km (0.074 R)
• M14: 5,848,379 km (0.062 R)
• M15: 6,390,223 km (0.038 R)
• M16: 11,056,479 km (0.096 R)
• M17: 11,413,420 km (0.098 R)
• M18: 14,794,781 km (0.085 R)
• M19: 16,912,638 km (0.114 R)
• M20: 17,182,363 km (0.075 R)
• M21: 20,800,537 km (0.091 R)
• M22: 23,783,668 km (0.069 R)
• M23: 30,581,994 km (0.117 R)
• M24: 32,932,625 km (0.116 R)
• M25: 36,176,355 km (0.062 R)
• M26: 36,849,696 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,040 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit